The drowning child thought experiment collapses the excuse of distance

Singer revisits his famous scenario: if you saw a child drowning in a shallow pond, you'd wade in to save her even if it ruined an expensive pair of shoes, no serious person disputes that obligation. He then asks why geographic distance changes the calculus when a comparable donation could save a child dying of a preventable disease thousands of miles away. If the moral principle is that we should prevent serious harm when we can do so at modest cost to ourselves, physical proximity to the victim seems morally irrelevant.

Singer acknowledges the psychological reality that we feel far more urgency about a child in front of us than an anonymous statistic overseas, but he insists this asymmetry is a quirk of human evolution and attention, not a sound ethical distinction. Our intuitions evolved for small, face-to-face communities and haven't caught up with a world where a modest donation can reliably save a stranger's life on the other side of the planet.

Takeaway: if distance doesn't excuse letting the child drown, it shouldn't excuse ignoring equally preventable deaths elsewhere.